/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package servlets;
import epam_java.telephone.bill.Bill;
import epam_java.telephone.services.BellService;
import epam_java.telephone.users.SubscriberUser;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author 1
 */
public class ServletTest extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ServletTest</title>");  
            out.println("</head>");
            ServletWorkingExample(out);
            out.println("<body>");
            out.println("<h1>Servlet ServletTest at " + request.getContextPath () + "</h1>");
            out.println("</body>");
            out.println("</html>");
            
        } finally { 
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
/**
 * this method do nothing usefull, but shows working servlet
 */
    public void ServletWorkingExample(PrintWriter streamout){
        BellService service1=new BellService("Звонок", "Услуга, которая позволяет звонить",1,15,"сек");
        BellService service2=new BellService("Звонок", "Услуга, которая позволяет звонить",1,15,"сек");
        BellService service3=new BellService("Звонок", "Услуга, которая позволяет звонить",1,15,"сек");
        BellService service4=new BellService("Звонок", "Услуга, которая позволяет звонить",1,15,"сек");
        SubscriberUser subscriber=new SubscriberUser(1, "Маша", "Mary", "1111");
        streamout.println("<br>Ваше имя:"+subscriber.getUserName());
        subscriber.addBill(subscriber.doService(service1,streamout));
        subscriber.addBill(subscriber.doService(service2,streamout));
        subscriber.addBill(subscriber.doService(service3,streamout));
        subscriber.addBill(subscriber.doService(service4,streamout));
        streamout.println("<br>Общая стоимость услуг: "+subscriber.getSummaryPrice());

}
}
